Levels of Organization

Front

What is the definition of an ecosystem?

Back

An ecosystem is the interaction between living (biotic) and non-living (abiotic) factors in a specific environment.

Front

What is a population in ecological terms?

Back

A population is a group of the same organisms living in the same area at the same time.

Front

What is a community in ecology?

Back

A community is a group of different populations that live together in a defined area.

Front

What are biotic factors?

Back

Biotic factors are the living components of an ecosystem, such as plants, animals, and microorganisms.

Front

What are abiotic factors?

Back

Abiotic factors are the non-living components of an ecosystem, such as sunlight, water, temperature, and soil.

Front

What is the primary product of photosynthesis?

Back

The primary product of photosynthesis is glucose.

Front

What role does ATP play in cellular processes?

Back

ATP (adenosine triphosphate) serves as the energy currency of the cell, providing energy for various cellular activities.

Front

How do ecosystems differ from communities?

Back

Ecosystems include both biotic and abiotic factors, while communities consist only of biotic factors (different populations).

Front

What is the significance of food chains in ecosystems?

Back

Food chains illustrate the flow of energy and nutrients through different trophic levels in an ecosystem.

Front

What is the difference between a habitat and a niche?

Back

A habitat is the environment where an organism lives, while a niche is the role or function of that organism within its ecosystem.